wayground logo

Free Printable Worksheets

NEW

Font size

S
M
L
XL
Worksheets

Arduino - Digital Electronics

Total questions: 30

Worksheet time: 42mins

Name
Class
Date
1.

What is Arduino?

a)

Programming language

b)

Image editing software

c)

Open-source electronics platform

d)

Text editor

2.

These Pins are ?

a)

Digital Pins

b)

Pines PWM

c)

Analog pins

d)

Microcontroller

3.

Identify this component

a)

Arduino Uno board

b)

Raspberry Pi

c)

Breadboard / Protoboard

d)

White Plastic Board

4.

What is Arduino?

a)

A company for selling microcontrollers

b)

A software used to program microcontrollers

c)

An open-source electronics prototyping platform based on flexible, easy-to-use hardware and software

5.
What is an LED?
a)
a light
b)
a light emitting diode
c)
a part of a circuit
6.
Why is a resistor important?
a)
It isn't important
b)
It increases the power of a circuit
c)
It controls the flow of electricity by lessening it to a certain amount
7.
The (-) column on your breadboard represents the ground.
a)
True
b)
False
8.
The (+) column on your breadboard represents the positive charge or power to your circuit.
a)
True
b)
False
9.
In the RGB LED, the R stands for ___________
a)
Ready
b)
Red
c)
Read only
10.
A push button on a circuit is an ___________
a)
input
b)
output
c)
command
d)
variable
11.
Is a servo a type of motor for electronics?
a)
Yes
b)
No
12.

delay(5000);

a)

Wait 50 seconds

b)

Wait 5 seconds

c)

Wait 5 minutes

d)

No answer

13.

To control the current through a circuit we use _________

a)

Resistor

b)

Transistor

c)

Ultrasonic Distance Sensor

d)

Diode

14.

To pause a system for 2 seconds in Arduino, we use ________.

a)

delay(2);

b)

delay(20);

c)

delay(200);

d)

delay(2000);

15.

Which one is the fastest blinking LED ?

a)

delay(500);

b)

delay(1000);

c)

delay(1500);

d)

delay(2000);

16.

A device that can measure the distance to objects

a)

Ultrasonic Sensor

b)

RGB LED

c)

Potentiometer

d)

Micro servo

17.

This part is called a

a)

Piezo buzzer

b)

Push button

c)

Potentiometer

d)

None of the Above

18.
The unit for current is the 
a)
Volt
b)
Ohm
c)
Electron
d)
Amp
19.
In a _________ circuit, if one bulb goes out then the entire circuit doesn't work.
a)
Series
b)
Parallel
20.
What is the unit for resistance?
a)
Volts
b)
Amperes
c)
Ohms
21.
What type of circuit is pictured?
a)
series
b)
parallel
22.
What kind of circuit is this?
a)
Series
b)
Consecutive
c)
Parallel
d)
Training
23.
If the battery produced 12.6 Volts and what would be the current flow be for a 6 Ohm resistor
a)
2.1 Amps
b)
2.4 Amps
c)
1.71 Amps
d)
15 Amps
24.
What voltage is needed to cause a 2A current flow through a 10Ω resistor?
a)
5V
b)
0.2V
c)
20V
d)
200V
25.
What resistance is needed to cause a 20A current flow because of a 100V battery?
a)
0.2Ώ
b)
2000Ώ
c)
120Ώ
d)
26.
Which formulas represents Ohm's law?
a)
V=IR
b)
R=IV
c)
I=RV
27.
A circuit made of wires, a lamp, a switch, and a cell is shown at the right. What change is needed for the lamp to glow? 
a)
The switch needs to be opened.
b)
The switch needs to be closed.
c)
The cell needs an insulator.
d)
The wire needs to be connected to the bottom of the cell.
28.
Electricity that flows in a closed path is called a
a)
path
b)
current
c)
circuit
29.
____________ allows electricity to flow.
a)
A conductor
b)
An insulator
c)
A magnet
30.
____________ stops the flow of electricity.
a)
A conductor
b)
An insulator
c)
A magnet